骆驼producerTemplate没有Spring MVC中注入 [英] Camel producerTemplate is not injected in spring MVC

问题描述

我使用Spring MVC和骆驼在我的项目，但遇到的一个问题是，producerTemplate不能自动装配。请在下面检查细节，

I'm using Spring MVC and Camel in my project, but encountering an issue that the producerTemplate is not able to be Autowired. Please check details below,

文件web.xml中：

File web.xml:

<context-param>
 <param-name>contextConfigLocation</param-name>
   <param-value>/WEB-INF/dispatcher-servlet.xml</param-value>
</context-param>

文件ispatcher-servlet.xml中

File ispatcher-servlet.xml

<import resource="camel-config.xml"/>

文件骆驼-config.xml中，定义camelContext

File camel-config.xml, define camelContext

<context:component-scan base-package="com.myproject.camel.routes"/>
<camelContext xmlns="http://camel.apache.org/schema/spring" id="myproject.camel">
     <contextScan/>
 <template id="producerTemplate"/>
</camelContext>

这是我的Java类：

And here is my JAVA class:

package com.myproject.connector.camel;
public class CamelConnectorImp{
    @Autowired
    private ProducerTemplate producerTemplate; //This is null after starting
    producerTemplate.requestBodyAndHeaders(serviceEndpoint,request, headers);
...
}

有人能指出我做错了什么吗？

Can someone point out what I'm doing wrong please?

推荐答案

您可能需要确保CammelConnectorImp是一个已知的bean来春。

You probably need to make sure CammelConnectorImp is a known bean to Spring.

@Bean
public class CamelConnectorImp{ ..

（更新：）

您也许应该扫描该POJO为好，从而使@Bean被拾起：

You should probably scan for this pojo as well, so that the @Bean gets picked up:

<context:component-scan base-package="com.myproject.camel.routes,com.myproject.connector.camel"/> 

或类似可能会帮助一些东西。

or something similar will probably help.

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